“Working in the daytime and exercise in the nighttime” is the common pattern of modern busy people. Therefore, earphones that are easy to match clothes and fulfill the sports need is NuForce’s design concept for the BE Sport4. With a wide variety of lightweight accessories, the BE Sport4 will become the first choice of working people who exercise after work.
The driver membrane of BE Sport 4 is made of graphene, a futuristic material according to scientists, to make Hi-Res sound quality a reality. The exclusive NUFit sports design and a cavity with a special hand feel, the BE Sport4 upgrades wearability and sound quality. Together with the SpinFit TwinBlade® double-layer ear tips with 360° rotation, the BE Sport4 perfectly fits with the ear canal to enhance noise cancellation. With the IPX5-compliant water/perspiration resistance tailored for sports use, the BE Sport4 allows 2 hours of continuous play after charging for just 15 minutes. Users who don’t charge earphone regularly will not need to worry about battery level when exercising out of impulse.
BE Sport4 Graphene Hi-Res Sports Bluetooth Earphones
Graphene is so far the world’s thinnest and hardest nano-material (1nm= 10-9m) with the lowest impedance. The thickness of 200,000 graphene membranes equals that of one piece of hair.
At the same area (1m²)
- Graphene weighs 1,000 times lighter than a piece of paper
- 200 times harder than steel
- 10 times better conductivity than copper
Run along with the rhythm while listening to high-end sound.
6mm Graphene Driver Diaphragm
Compared to traditional driver diaphragms which require more power to drive, graphene diaphragm with a lighter weight can return to the original position more quickly for designer to nearly omit its need for energy consumption.
With either the iOS or Android platform, BE Sport4 supports Hi-Res decoding.
Exercise at Will: Let’s Go!
Super long battery life up to 10 hours, no need to charge for one week for exercising one hour daily.
Quick charge design
Requires only 15 minutes charging for two hours of continuous music playing. Exercise at will? Let’s go now and leave battery worries behind.
Fit for Sports
UFit is NuForce’s total solution designed for fit, fashion, and conformity.
Cut front cavity tube
IPX5 water/perspiration resistance
Robust earphone cable
SpinFit TwinBlade® Layer Ear Tips
Professional ear tip brand SpinFit has specifically designed the SpinFit TwinBlade® Double-Layer Ear Tips featuring a 360° rotary buffering structure for BE Sport series to fit the human ear canal, prevent falling out, reduce foreign-object feeling, and enhance noise cancellation to present delicate treble and deep, shaking bass.
For consumers to match the BE Sport4 with their working clothes more easily and mark out their personal styles while exercising, a wide variety of lightweight ear supports with and ear tips of different sizes are designed for consumers to match the BE Sport4 with their clothes to turn the BE Sport4 into a fashion statement.
Sports Earphone Case
Water-repellent diving suite materials for easy carrying and protection of earphones. Mountaineering hooks for hanging on backpacks or sports gear during exercise.
Cut Front Cavity Tube
Extend the cut front cavity tube design of the BE Sport3 for optimal fit.
Robust earphone cable
DuPont Kevlar bulletproof fiber. Made with DuPont Kevlar bulletproof fiber to enhance cable strength.
Cable Tensile and Swing Tests
Each BE Sport4 must pass demanding product tests before shipping.
Tensile test: 3kg vertical (at 90°), five second each cycle, totally five cycles.
Swing test: 200g weight.
swing amplitude: ±90°.
speed: 30 cycles/min (swing for ±90° each cycle).
Aluminum Texture for Each Matching
In addition to looking good, the aluminum cavity is easy to match with clothes. The smooth CNC square cut makes it easy to wear and to identify the pairing direction. Each slip ear supports.
IPX5 Water/Perspiration Resistance
Enjoy exercise and forget about perspiration with IPX5.
A magnetic button is designed at the tail for users to wear on the neck when jogging, firm and reliable.
Answer calls and activate voice assistants: Users can answer any incoming calls during exercise.
- Technical Specifications
- BE Sport4 earphones
- One set of SpinFit CP230 ear tips (M)
- 3 sets of silicone ear tips (S/M/L)
- 9 sets of ear hook (three colors, No.0, No.1, No.2)
- USB charging cable
- Cable hook
Web Reviews Colour Silver Warranty 1 year (local) Product Weight (g) 15.5 Product Type Earphone Style/Type Universal In-Ear Features AAC, aptX, aptX HD, Bluetooth, High-Res Audio Certified, In-line Mic for Android Smartphones, In-line Mic for Apple iPhone, IPX4~IPX6 (Sweatproof, Splashproof/Water-resistant), Microphone, SBC, Volume Control for Android, Volume Control for Apple Driver Configuration 1-Driver (Dynamic) Frequency Response (Hz) 20Hz – 20kHz Impedance (Ω) 32Ω Sensitivity 92dB ± 3dB Headphone Design Closed-Back Cable Style Wireless Additional Tech Specs Refer to Official Optoma NuForce website for Full Technical Specifications
- User Reviews
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